Nuclear predictions for H spectroscopy without nuclear errors
نویسندگان
چکیده
Nuclear-structure effects often provide an irreducible theory error that prevents using precision atomic measurements to test fundamental theory. We apply newly developed effective field tools Hydrogen atoms, and use them show (to the accuracy of present measurements) all nuclear finite-size (e.g. charge radius, Friar moments, polarizabilities, recoil corrections, Zemach moments {\it etc.}) only enter into energies through exactly two parameters, independent any nuclear-modelling uncertainties. Since precise are available for more than levels in Hydrogen, this observation allows eliminate associated with matrix elements. reasoning seven whose experimental is smaller 10 kHz predictions nuclear-size theoretical not subject uncertainties so much 1 kHz. Furthermore, these can improve as improve, allowing tests become possible well below 'irreducible' floor
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ژورنال
عنوان ژورنال: Physics Letters A
سال: 2021
ISSN: ['0375-9601', '1873-2429']
DOI: https://doi.org/10.1016/j.physleta.2020.127105